Exposure
ID
SPICA.2025-12-16T04-38-03_1
Header ID
SPICA.2025-12-16T04-38-03
Date updated
2025-12-16 04:36:58 UTC+0000
Release date
None
UTC Start
2025-12-16 04:36:58.081
UTC End
2025-12-16 04:37:58.081
MJD Start
61025.1923389026
MJD End
61025.19303334703
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.46536
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.83918
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6559 31.6475 103.8434 104.0032
S1-E1 317.1466 317.2328 70.3214 70.4985
S1-E2 264.8029 264.8518 78.1313 78.3015
S1-W1 268.0786 267.9328 134.3452 134.5342
S1-W2 197.6166 197.5339 113.8920 114.0590
S2-E1 291.2811 291.3680 66.8805 67.0611
S2-E2 236.6802 236.7336 74.8047 74.9778
S2-W1 241.3390 241.2095 138.1625 138.3559
S2-W2 166.5379 166.4643 115.7927 115.9613
E1-E2 65.5580 65.5720 -142.9689 -142.7573
E1-W1 313.0030 313.0487 -160.0279 -159.8102
E1-W2 220.9466 220.9918 -147.7375 -147.5241
E2-W1 251.0670 251.0970 -164.4212 -164.2022
E2-W2 155.7109 155.7419 -149.7432 -149.5291
W1-W2 107.9092 107.9044 -5.8675 -5.6469
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61025.1923389026
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.6559
HIERARCH ISS PBL12 END 31.6475
HIERARCH ISS PBLA12 START 103.8434
HIERARCH ISS PBLA12 END 104.0032
HIERARCH ISS PBL13 START 317.1466
HIERARCH ISS PBL13 END 317.2328
HIERARCH ISS PBLA13 START 70.3214
HIERARCH ISS PBLA13 END 70.4985
HIERARCH ISS PBL14 START 264.8029
HIERARCH ISS PBL14 END 264.8518
HIERARCH ISS PBLA14 START 78.1313
HIERARCH ISS PBLA14 END 78.3015
HIERARCH ISS PBL15 START 268.0786
HIERARCH ISS PBL15 END 267.9328
HIERARCH ISS PBLA15 START 134.3452
HIERARCH ISS PBLA15 END 134.5342
HIERARCH ISS PBL16 START 197.6166
HIERARCH ISS PBL16 END 197.5339
HIERARCH ISS PBLA16 START 113.892
HIERARCH ISS PBLA16 END 114.059
HIERARCH ISS PBL23 START 291.2811
HIERARCH ISS PBL23 END 291.368
HIERARCH ISS PBLA23 START 66.8805
HIERARCH ISS PBLA23 END 67.0611
HIERARCH ISS PBL24 START 236.6802
HIERARCH ISS PBL24 END 236.7336
HIERARCH ISS PBLA24 START 74.8047
HIERARCH ISS PBLA24 END 74.9778
HIERARCH ISS PBL25 START 241.339
HIERARCH ISS PBL25 END 241.2095
HIERARCH ISS PBLA25 START 138.1625
HIERARCH ISS PBLA25 END 138.3559
HIERARCH ISS PBL26 START 166.5379
HIERARCH ISS PBL26 END 166.4643
HIERARCH ISS PBLA26 START 115.7927
HIERARCH ISS PBLA26 END 115.9613
HIERARCH ISS PBL34 START 65.558
HIERARCH ISS PBL34 END 65.572
HIERARCH ISS PBLA34 START -142.9689
HIERARCH ISS PBLA34 END -142.7573
HIERARCH ISS PBL35 START 313.003
HIERARCH ISS PBL35 END 313.0487
HIERARCH ISS PBLA35 START -160.0279
HIERARCH ISS PBLA35 END -159.8102
HIERARCH ISS PBL36 START 220.9466
HIERARCH ISS PBL36 END 220.9918
HIERARCH ISS PBLA36 START -147.7375
HIERARCH ISS PBLA36 END -147.5241
HIERARCH ISS PBL45 START 251.067
HIERARCH ISS PBL45 END 251.097
HIERARCH ISS PBLA45 START -164.4212
HIERARCH ISS PBLA45 END -164.2022
HIERARCH ISS PBL46 START 155.7109
HIERARCH ISS PBL46 END 155.7419
HIERARCH ISS PBLA46 START -149.7432
HIERARCH ISS PBLA46 END -149.5291
HIERARCH ISS PBL56 START 107.9092
HIERARCH ISS PBL56 END 107.9044
HIERARCH ISS PBLA56 START -5.8675
HIERARCH ISS PBLA56 END -5.6469
HIERARCH CHARA TAU0 5.46536
HIERARCH CHARA SEEING 1.83918